<template>
  <el-dialog title="新增员工" :visible="showDialog" @close="btnCancel">
    <!-- 表单 -->
    <el-form ref="addEmployee" label-width="120px" :model="formData" :rules="rules">
      <el-form-item label="姓名" prop="username">
        <el-input v-model="formData.username" style="width:80%" placeholder="请输入姓名" />
      </el-form-item>
      <el-form-item label="手机" prop="mobile">
        <el-input v-model="formData.mobile" style="width:80%" placeholder="请输入手机号" />
      </el-form-item>
      <el-form-item label="入职时间" prop="timeOfEntry">
        <el-date-picker v-model="formData.timeOfEntry" style="width:80%" placeholder="请选择入职时间" />
      </el-form-item>
      <el-form-item label="聘用形式" prop="formOfEmployment">
        <el-select v-model="formData.formOfEmployment" style="width:80%" placeholder="请选择">
          <el-option v-for="itme in employeesEnum.hireType" :key="itme.id" :label="itme.value" :value="itme.id" />
        </el-select>
      </el-form-item>
      <el-form-item label="部门" prop="departmentName">
        <el-input :value="formData.departmentName" style="width:80%" placeholder="请选择部门" @focus="getDepartments" />
        <el-tree v-if="showTree" class="deptsTree" :data="treeData" :props="{label: 'name'}" :default-expand-all="true" @node-click="selectDepts" />
      </el-form-item>
      <el-form-item label="工号" prop="workNumber">
        <el-input v-model="formData.workNumber" style="width:80%" placeholder="请输入工号" />
      </el-form-item>
      <el-form-item label="转正时间" prop="correctionTime">
        <el-date-picker v-model="formData.correctionTime" style="width:80%" placeholder="请选择转正时间" />
      </el-form-item>
    </el-form>
    <!-- footer插槽 -->
    <template v-slot:footer>
      <el-row type="flex" justify="center">
        <el-col :span="6">
          <el-button size="small" @click="btnCancel">取消</el-button>
          <el-button type="primary" size="small" @click="btnOK">确定</el-button>
        </el-col>
      </el-row>
    </template>
  </el-dialog>
</template>

<script>
import { getDepartments } from '@/api/departments'
import { listToTreeData } from '@/utils'
import employeesEnum from '@/api/constant/employees'
import { addEmployee } from '@/api/employees'
export default {
  props: {
    showDialog: {
      type: Boolean,
      required: true
    }
  },
  data() {
    return {
      employeesEnum,
      formData: {
        username: '', // 姓名
        mobile: '', // 手机号
        formOfEmployment: '', // 聘用形式
        workNumber: '', // 工号
        departmentName: '', // 部门
        timeOfEntry: '', // 入职时间
        correctionTime: ''// 转正时间
      },
      rules: {
        username: [
          { required: true, message: '员工姓名不能为空', trigger: 'blur' },
          { min: 2, max: 4, message: '长度在2~4位' }
        ],
        mobile: [
          { required: true, message: '手机号不能为空', trigger: 'blur' },
          { pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur' }
        ],
        timeOfEntry: [
          { required: true, message: '入职时间不能为空', trigger: 'blur' }
        ],
        formOfEmployment: [
          { required: true, message: '聘用形式不能为空', trigger: 'blur' }
        ],
        workNumber: [
          { required: true, message: '工号不能为空', trigger: 'blur' }
        ],
        departmentName: [
          { required: true, message: '部门不能为空', trigger: 'change' }
        ]
      },
      // 控制部门树形显示的数据
      showTree: false,
      treeData: []
    }
  },

  methods: {
    async getDepartments() {
      const { depts } = await getDepartments()
      this.treeData = listToTreeData(depts, '')
      this.showTree = true
    },
    selectDepts(data) {
      this.formData.departmentName = data.name
      this.showTree = false
    },
    // 点击确定发送请求,刷新页面
    async btnOK() {
      // 校验
      await this.$refs.addEmployee.validate()
      // 发请求
      await addEmployee(this.formData)
      // 提示用户
      this.$message.success('操作成功')
      // 关闭弹窗
      this.$parent.showDialog = false
      // 刷新页面
      this.$parent.getEmployeeList()
    },
    // 点击取消关闭弹窗,清空表单,校验
    btnCancel() {
      // 清空表单
      this.formData = {
        username: '', // 姓名
        mobile: '', // 手机号
        formOfEmployment: '', // 聘用形式
        workNumber: '', // 工号
        departmentName: '', // 部门
        timeOfEntry: '', // 入职时间
        correctionTime: ''// 转正时间
      }
      // 清空校验
      this.$refs.addEmployee.resetFields()
      // 关闭弹窗
      this.$parent.showDialog = false
    }
  }
}
</script>

<style lang="scss" scoped>
.deptsTree {
  position: absolute;
  z-index: 9;
  width: 80%;
  border: 1px solid #888;
  height: 200px;
  overflow: auto;
}
</style>
